Dannii Minogue shows off her youthful complexion during TV interview ahead of her 50th birthday

What’s her secret? Age-defying Dannii Minogue shows off her line-free visage during TV interview ahead of her 50th birthday

She’s one of Australia’s biggest superstars known for her flawless complexion.

And on Thursday, Dannii Minogue flaunted her youthful visage as she made a rare TV appearance on Channel Seven’s Sunrise.

The singer, who appears to have hardly aged a day, showed off her radiant and line-free complexion ahead of her 50th birthday.

What’s her secret? Age-defying Dannii Minogue (pictured) showed off her line-free visage during a TV interview ahead of her 50th birthday on Thursday

Dannii wore a bright pink shirt and a full face of makeup for the interview consisting of blush, eyeliner and a pink lip.

She had her brunette locks curled and completed her ensemble with two necklaces.

During the interview, Dannii discussed speculation her sister Kylie is engaged to her magazine executive beau Paul Solomons, 46.

Age-defying! The singer, who appears to have hardly aged a day, showed off her radiant and line-free complexion as she made a rare TV appearance on Channel Seven's Sunrise

Age-defying! The singer, who appears to have hardly aged a day, showed off her radiant and line-free complexion as she made a rare TV appearance on Channel Seven’s Sunrise

‘Is there any big announcements?’ host David Koch asked.

‘No big announcements. There is no news but we absolutely adore him and they are a divine couple,’ Dannii said.

Rumours Kylie and Paul are planning to wed emerged when former pop star turned actress Billie Piper, 38, accidently revealed the news in an interview with British ELLE magazine in February. 

Wedding bells? During the interview, Dannii discussed speculation her sister Kylie (left) is engaged to her magazine executive beau Paul Solomons, 46

Wedding bells? During the interview, Dannii discussed speculation her sister Kylie is engaged to her magazine executive beau Paul Solomons. Pictured Dannii and Kylie in 2015

At the time, Paul’s stepmother Gloria, said she was ‘thrilled’ and ‘excited’ the pair are planning to marry as she spoke to MailOnline.

Gloria also said she had met Kylie and liked her. ‘She’s very nice I’m thrilled they’re engaged.

‘It’s very exciting. But, I’m sorry, I cannot tell you any more because I’ve been told not to. I respect my son and I respect Kylie too much to say any more.’

Despite Gloria’s confirmation, a representative for Kylie denied the engagement to MailOnline.

'There is no news but we absolutely adore him and they are a divine couple,' Dannii said

‘There is no news but we absolutely adore him and they are a divine couple,’ Dannii said